{"id":1974,"date":"2025-10-21T04:34:17","date_gmt":"2025-10-21T04:34:17","guid":{"rendered":"https:\/\/thaiengineeringgases.com\/products-services\/gases-business\/refrigerant\/r290\/"},"modified":"2026-03-15T11:49:49","modified_gmt":"2026-03-15T11:49:49","slug":"r290","status":"publish","type":"page","link":"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/","title":{"rendered":"R290"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1974\" class=\"elementor elementor-1974 elementor-394\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47daa79a e-flex e-con-boxed e-con e-parent\" data-id=\"47daa79a\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ad4ffa1 elementor-widget elementor-widget-text-editor\" data-id=\"7ad4ffa1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p><\/p>\n\n\n\n<p><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25f578a2 e-flex e-con-boxed e-con e-parent\" data-id=\"25f578a2\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4228a305 e-con-full e-flex e-con e-child\" data-id=\"4228a305\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-6e37d6f e-con-full e-flex e-con e-child\" data-id=\"6e37d6f\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-353f08a elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"353f08a\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_mobile&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">R290 refrigerant<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd475b2 elementor-widget elementor-widget-text-editor\" data-id=\"cd475b2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>R290 refrigerant is a natural refrigerant that is increasingly being used in industrial air conditioning and commercial refrigeration. This refrigerant is a high-purity hydrocarbon gas, considered highly efficient with a low Global Warming Potential (GWP) and does not deplete the ozone layer (Ozone Depletion Potential: ODP). Therefore, it is a more environmentally friendly alternative to chlorofluorocarbon (CFCs) and hydrofluorocarbon (HFCs) refrigerants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e443cf e-flex e-con-boxed e-con e-parent\" data-id=\"7e443cf\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-13e03ff e-grid e-con-full e-con e-child\" data-id=\"13e03ff\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cfc1fd4 elementor-widget elementor-widget-spacer\" data-id=\"cfc1fd4\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-763b676 e-flex e-con-boxed e-con e-parent\" data-id=\"763b676\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bd3b972 e-grid e-con-full e-con e-child\" data-id=\"bd3b972\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-167cf5b elementor-widget elementor-widget-text-editor\" data-id=\"167cf5b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-c4c0017 elementor-widget elementor-widget-heading\" data-id=\"c4c0017\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-element elementor-element-6d98315 elementor-widget elementor-widget-heading\" data-id=\"6d98315\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-element elementor-element-e32134d elementor-widget elementor-widget-heading\" data-id=\"e32134d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<h4>Properties of R290<\/h4>\n<p>This refrigerant is a colorless, odorless, non-toxic, and non-corrosive gas, but it is flammable. Therefore, it should be used with safety precautions in mind.<\/p>\n<ul>\n<li>Chemical formula: C\u2083H\u2088<\/li>\n<li>Boiling point: -42.1 \u00b0C<\/li>\n<li>Density: 0.505 g\/cm\u00b3<\/li>\n<li>Ozone depletion potential (ODP): 0<\/li>\n<li>Global warming potential (GWP): 3*<\/li>\n<li>Flammability limit: 2.2% \u2013 9.5%**<\/li>\n<li>Toxicity: Non-toxic<\/li>\n<li>Corrosion: Non-corrosive<\/li>\n<li>Refrigerant safety classification: A3 (Non-toxic but flammable)<\/li>\n<\/ul>\n<p>*Note: Compared to hydrofluorocarbon (HFCs) refrigerants such as R410A, which has a significantly higher GWP of 2,088.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ba7374 elementor-widget elementor-widget-image\" data-id=\"0ba7374\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"431\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2.jpg\" class=\"attachment-large size-large wp-image-2279\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2-300x168.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4694bf9 e-flex e-con-boxed e-con e-parent\" data-id=\"4694bf9\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-389d08c e-grid e-con-full e-con e-child\" data-id=\"389d08c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a4161e elementor-widget elementor-widget-image\" data-id=\"8a4161e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/IMG_7792-1-768x576-2.jpg\" class=\"attachment-large size-large wp-image-2252\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/IMG_7792-1-768x576-2.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/IMG_7792-1-768x576-2-300x225.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39c10e9 elementor-widget elementor-widget-text-editor\" data-id=\"39c10e9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f2250c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2250c0\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d42a8d7\" data-id=\"d42a8d7\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-b0d6577 elementor-widget elementor-widget-heading\" data-id=\"b0d6577\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-element elementor-element-06ebdeb elementor-widget elementor-widget-heading\" data-id=\"06ebdeb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-element elementor-element-5ea96c1 elementor-widget elementor-widget-heading\" data-id=\"5ea96c1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-element elementor-element-aa405cc elementor-widget elementor-widget-heading\" data-id=\"aa405cc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<h4>Industrial Applications of R290<\/h4>\n<p>R290 refrigerant is primarily used as a refrigerant in refrigeration systems such as air conditioners, refrigerators, and commercial cold storage units. It can also be used in some large-scale refrigeration systems, depending on the manufacturer&#8217;s design. Applications include:<\/p>\n<ul>\n<li>Commercial Refrigerators and Cold<\/li>\n<li>Storage Units: Commonly found in convenience stores, shops, and supermarkets.<\/li>\n<li>Air Conditioners: Used as a refrigerant in both residential and industrial air conditioning systems, including portable air conditioning units.<\/li>\n<li>Vending Machines<br \/>Chillers: Used to cool water or other liquids.<\/li>\n<li>Heat Pumps: Used for heat transfer.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9ddedd e-flex e-con-boxed e-con e-parent\" data-id=\"e9ddedd\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7648f1 elementor-widget elementor-widget-text-editor\" data-id=\"a7648f1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b973a24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b973a24\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d2bc7a4\" data-id=\"d2bc7a4\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-9dd412a elementor-widget elementor-widget-heading\" data-id=\"9dd412a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-element elementor-element-ba7a8dd e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"ba7a8dd\" data-element_type=\"container\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-ad4dff3 elementor-widget elementor-widget-heading\" data-id=\"ad4dff3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<h4>Storage and Precautions<\/h4>\n<p>Since this refrigerant is flammable, the following safety precautions should be observed during use:<\/p>\n<ul>\n<li>Do not smoke or create sparks while working.<\/li>\n<li>Store in a cool, well-ventilated place, away from heat sources, sunlight, and sparks.<\/li>\n<li>Always wear personal protective equipment (PPE) while working.<\/li>\n<li>Use appropriate equipment for flammable gases and only perform tasks by qualified personnel.<\/li>\n<li>Watch for and regularly check for leaks.<\/li>\n<li>Do not mix with other refrigerants or use for unintended purposes.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9240cfd e-flex e-con-boxed e-con e-parent\" data-id=\"9240cfd\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b7c39f elementor-widget elementor-widget-text-editor\" data-id=\"3b7c39f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b973a24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b973a24\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d2bc7a4\" data-id=\"d2bc7a4\" data-element_type=\"column\">\n<div class=\"elementor-widget-wrap elementor-element-populated\">\n<div class=\"elementor-element elementor-element-9dd412a elementor-widget elementor-widget-heading\" data-id=\"9dd412a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-element elementor-element-ba7a8dd e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"ba7a8dd\" data-element_type=\"container\">\n<div class=\"e-con-inner\">\n<h4>Quality Products<\/h4>\n<p>Thai Engineering Gas Co., Ltd. (TEG) is a distributor of various gases and chemicals, including refrigerants and aerosol gases such as Isobutane (R600a), R290, R32, R134a, R152a, R404A, R410A, R1270, Dimethyl ether (DME), Helium, etc. These are high-quality products from reliable manufacturers, ensuring maximum confidence in your product usage.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d63ce1 elementor-widget elementor-widget-spacer\" data-id=\"6d63ce1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5448a99 e-flex e-con-boxed e-con e-parent\" data-id=\"5448a99\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5710ab elementor-widget elementor-widget-text-editor\" data-id=\"d5710ab\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0 \u00a0For more information, <a href=\"https:\/\/thaiengineeringgases.com\/en\/contact\/\">please contact us.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12db212 elementor-widget elementor-widget-spacer\" data-id=\"12db212\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f35a066 btn-line elementor-align-left elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"f35a066\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/line.me\/R\/ti\/p\/@teg.official\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" height=\"512\" viewBox=\"0 0 152 152\" width=\"512\"><path id=\"Icon\" d=\"m76 13.7c-35.8 0-65 23.9-65 53.1 0 26.2 23.1 48.3 54.3 52.3 2.1.5 5 1.5 5.7 3.2.5 1.9.7 3.9.2 5.8l-.8 5.5c-.3 1.6-1.3 6.5 5.7 3.6s37.5-22.3 51.2-38c9.3-10.2 13.8-20.8 13.8-32.5-.1-29.1-29.3-53-65.1-53zm-25.5 70.6h-13c-1.8 0-3.2-1.5-3.2-3.4v-26c0-2 1.5-3.4 3.4-3.4 2 0 3.4 1.5 3.4 3.4v22.4h9.4c2 .2 3.2 1.8 3.2 3.7-.1 1.6-1.4 3.1-3.2 3.3zm13.5-3.4c.2 1.9-1.3 3.6-3.2 3.6-1.9.2-3.6-1.3-3.6-3.2 0-.2 0-.3 0-.5v-25.9c-.2-2 1.3-3.6 3.2-3.6s3.6 1.3 3.6 3.2v.5zm31 0c0 1.8-1.5 3.4-3.4 3.4-1.1 0-2.1-.5-2.8-1.3l-13.3-18.2v16.1c.2 1.9-1.3 3.6-3.2 3.6-1.9.2-3.6-1.3-3.6-3.2 0-.2 0-.3 0-.5v-26c0-1.5 1-2.8 2.3-3.1.3-.2.7-.2 1-.2 1 0 2.1.5 2.8 1.3l13.3 18v-16.1c0-2 1.5-3.4 3.4-3.4s3.4 1.5 3.4 3.4zm20.8-16.5c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-9.4v6.2h9.4c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-13c-1.8 0-3.2-1.6-3.2-3.4v-26.1c0-2 1.5-3.4 3.4-3.4h13c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-9.6v6.2z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u0e15\u0e34\u0e14\u0e15\u0e48\u0e2d LINE OFFICIAL<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-557f776 elementor-widget elementor-widget-spacer\" data-id=\"557f776\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>R290 refrigerant R290 refrigerant is a natural refrigerant that is increasingly being used in industrial air conditioning and commercial refrigeration. This refrigerant is a high-purity hydrocarbon gas, considered highly efficient with a low Global Warming Potential (GWP) and does not deplete the ozone layer (Ozone Depletion Potential: ODP). Therefore, it is a more environmentally friendly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1966,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1974","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Refrigerant R290 for commercial refrigerator and air conditioner<\/title>\n<meta name=\"description\" content=\"Supply the high quality of refrigerants for industrial i.e. R290, R600a, R32, R134a, R404A, R410A, R152a, R1270, Dimethyl ether (DME), etc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refrigerant R290 for commercial refrigerator and air conditioner\" \/>\n<meta property=\"og:description\" content=\"Supply the high quality of refrigerants for industrial i.e. R290, R600a, R32, R134a, R404A, R410A, R152a, R1270, Dimethyl ether (DME), etc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/\" \/>\n<meta property=\"og:site_name\" content=\"Thai Engineering Gas Co., Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-15T11:49:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/\",\"url\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/\",\"name\":\"Refrigerant R290 for commercial refrigerator and air conditioner\",\"isPartOf\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2.jpg\",\"datePublished\":\"2025-10-21T04:34:17+00:00\",\"dateModified\":\"2026-03-15T11:49:49+00:00\",\"description\":\"Supply the high quality of refrigerants for industrial i.e. R290, R600a, R32, R134a, R404A, R410A, R152a, R1270, Dimethyl ether (DME), etc.\",\"breadcrumb\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/#primaryimage\",\"url\":\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2.jpg\",\"contentUrl\":\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/iStock-178121474_resize-2-768x431-2.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/r290\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products and Services\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Gas Business Group\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Air conditioner refrigerant\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/refrigerant\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"R290\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/#website\",\"url\":\"https:\/\/thaiengineeringgases.com\/en\/\",\"name\":\"Thai Engineering Gas Co., Ltd.\",\"description\":\"Gases &amp; 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